Event: Bollywood actors Bipasha Basu & Karan Singh Grover were snapped on the sets of Salman Khan’s ‘Bigg Boss’ to promote his upcoming film ALONE. Directed by Bhushan Patel, produced by Kumar Mangat Pathak, Abhishek Pathak and Pradeep Aggarwal, ALONE is set to release on 16th January 2015.